Maptech scans official USGS topo maps to produce the highest quality maps available.

Three scales for the continental US: 1:24/25,000 (7.5 minute series), 1:100,000 scale and 1:250,000 scale. Alaska is 1:63,360 and 1:250,000 scale.

Maps can be copied and stored on the hard-drive.

MyTopo's Internet servers store aerial photo coverage for the entire lower 48 United States. 1-meter photos are available everywhere, with high-resolution urban imagery in many metropolitan areas. Display Coverage Map

Upon Internet registration, you will have access to download all photos within a state region.

A 1-year subscription for photo downloads is included in the price. Any photos you download are yours to keep using after the subscription ends. If you need more photos in the future, additional subscriptions are $99.95 per year for stand-alone copies and $300.00 per year for network editions.

Downloaded photos are stored on the hard-drive.

Find maps quickly - use the graphical index map or search by address, map name, lat/lon, ZIP code, or over 50 types of place names such as rivers and summits.

Move the cursor over maps or photos, and it displays street addresses. Click on streets or structures to add custom address labels. You can also search for maps and locations by typing in an address.

Find exact coordinates (Lat/Lon, UTM, MGRS), elevations and grade instantly.

View high-quality digital USGS maps and aerial photos in 2-D or 3-D.

Use the seamless mode to stitch multiple maps into a single, continuous map. Or, view maps with collars (borders).

GeoPins - Drag and drop file shortcuts from your desktop onto maps and photos.

GeoTips - Mouse-over maps or photos to determine street name, address, coordinates, elevation, grade, length or area.

Powerful "auto-text" feature lets you instantly annotate a map or photo with labels containing street name, address, coordinates, elevation, grade, length or area.

Customize your maps with labels, mark symbols, lines, area fills, and notes. Includes lots of GPS waypoint, route and track drawing features.

Lots of GPS waypoint, route and track drawing features. Includes range-ring and bearing-distance tools. Surveyors can enter data by quadrant.

Create Elevation Profile and Line-of-Sight graphs that include elevation gain and loss calculations. Type-in tower height offsets.

Includes National Geodetic Survey control data sheets - quickly find control points for a project - sort by control level - print reports.

Measure distance and area quickly, even across multiple maps and photos.

Quickly switch between latitude/longitude, UTM, or State Plane coordinates.

Easily switch between NAD27, NAD83, WGS84 datums.

USGS map symbol reference guide.

Add 2-D and 3-D maps to PowerPoint presentation and Word documents.

Create a "3D fly-around" or "fly-through" (following a preset route) as a short video clip. Email the video clip for use in Windows Media Player, or copy and paste into PowerPoint to spice up your presentation.

Create customized printouts with optional Lat/Lon grids, UTM grids, and compass alignment guide.

Print maps and photos on standard or large-format printers, with or without USGS borders and legends.

Print quality is excellent, comparable to original USGS paper topos.

Email maps to clients, colleagues and friends.

Create interactive web pages that display a map segment with a dynamic lat/long cursor. They work in standard web browsers and don’t require Terrain Navigator Pro to view them.

Transfer Marks, Routes, and Tracks from your PC into popular GPS receivers.

Transfer Marks, Routes, and Tracks from your GPS back to Terrain Navigator to analyze where you've been on a detailed map.

LOC and GPX geocaching format support.

Connect a GPS to a laptop and turn it into a moving map display.

Extensive set of tools for drawing, analyzing, managing and printing GPS waypoints, routes, tracks and marks.

Maps are compatible with Pocket Navigator for Pocket PC handhelds (sold separately)

Shapefile Export. Create information in Terrain Navigator Pro and use it in GIS and CAD applications that use shapefiles.

Free ArcGIS Extension puts maps and photos directly into ArcGIS.

Export maps and charts to Photoshop and other graphics programs.

Use the topo maps and aerial photos in ArcView, ArcGIS, Intergraph, AutoCAD, MapInfo, MicroStation, ERDAS, and other CAD /GIS applications.

Specify format (BMP, TIFF, GeoTIFF, DRG, TFW, TAB).

Specify map projection (UTM, State Plane, Transverse Mercator, Rectified latitude/longitude).

Specify preferred map datum (NAD27, NAD83, WGS84).

Specify export scale and dpi resolution.

Export topo maps with or without borders and legends.

Export NGS benchmarks and data sheets.

Includes extensive on-line Help.

Includes FREE Internet and telephone Technical Support.